Here are 13 triple stumpers from the 4-13-2018 Jeopardy! match.

THE GREEK SYSTEM ($1000) This 5-letter word means “city-state”, a principal unit in the Greek political system

THEIR DEBUT ALBUMS ($600) 2012: “Night Visions”

($1000) 2004: “Hot Fuss”

THE OCEANS ($1000) The Kuroshio is an enormous ocean one of these & equal in volume to about 6,000 large rivers

WE MADE THAT THING ($600) Eyes on the prize! This megacompany makes Visine & Visine

2008 ($2000) More than 200,000 gathered in or near this Chicago park named for a President to hear Obama’s victory speech

SCIENCE LAB ($1600) Also called electrodermal activity, this skin response bears the name of an 18th century Italian physicist

INTERNAL RHYME TIME ($1600) To fire someone, or simply to tell him to leave your presence

($2000) To await someone & ambush him

5 CHARACTERS IN SEARCH OF THEIR AUTHORS ($2000) Liesel Meminger

AARON, JUDGE ($1200) The witness didn’t see the incident directly, so Aaron rules it this also defined nonlegally as gossip

($1600) Aaron consults the clerk responsible for making this 6-letter schedule of upcoming trials

($2000) Aaron accepts this Latin-phrased plea of the defendant not admitting or denying charges

Today’s Daily Doubles and more information on Final Jeopardy! on Fikkle Fame’s full Daily Jeopardy! Recap